首页 | 本学科首页   官方微博 | 高级检索  
     检索      

陕南公路软弱变质岩边坡变形破坏特征的研究
引用本文:于德海,彭建兵.陕南公路软弱变质岩边坡变形破坏特征的研究[J].力学学报,2007,15(4):559-563.
作者姓名:于德海  彭建兵
作者单位:1. 长安大学地质工程与测绘学院,西安710054; 2. 西部地质资源与地质工程教育部重点实验室,西安710054; 3. 国土资源部岩土工程开放研究实验室,西安710054
基金项目:陕西省交通厅科技项目(编号:03-04k).
摘    要:陕西省是软弱变质岩分布广泛的省份之一。近年来,随着工程建设数量的增多和规模的加大,软弱变质岩斜坡灾害频繁发生,造成的损失也逐年增加。本文通过对陕南316国道早阳-蜀河段的实地调查,归纳了该路段软弱变质岩边坡的变形破坏特征,总结出顺层滑动、弯曲-倾倒、楔形体滑动、溃曲破坏以及滑移-拉裂5种典型的病害模式,并对每种变形破坏模式进行了具体的实例分析,从而为边坡成灾预警和选择经济有效的治理对策奠定基础。

关 键 词:陕南  软弱变质岩  斜坡灾害  变形破坏模式
收稿时间:2006-12-25
修稿时间:2007-03-16

STUDY ON DEFORMATION AND FAILURE PROPERTY OF THE CUTTING SLOPE IN THE SOUTHERN SHAANXI PROVINCE
YU Dehai,PENG Jianbing.STUDY ON DEFORMATION AND FAILURE PROPERTY OF THE CUTTING SLOPE IN THE SOUTHERN SHAANXI PROVINCE[J].chinese journal of theoretical and applied mechanics,2007,15(4):559-563.
Authors:YU Dehai  PENG Jianbing
Institution:1. College of Geology Engineering and Geomatics,Chang’an University,Xi’an 710054; 2. Key Laboratory of Western China’s Mineral Resources and Geological Engineering,Ministry of Education,Xi’an 710054; 3. Open Research Laboratory of Geotechnical Engineering,The Ministry of Land Resources,Xi’an 710054
Abstract:Shaanxi is one of the provinces where soft metamorphic rock has distributed widely.In recent years,with engineering construction increasing or enlarging,slope hazards have been frequently happening,and the loss has also been increasing year by year.According to the geological survey on No.316 national road from Zaoyang to Shuhe in the southern Shaanxi province,five deformation and failure patterns of the slope in soft metamorphic rock are concluded and analyzed in detail,for effective forecast and economical treatment of slope hazard.
Keywords:Southern shaanxi province  Soft metamorphic rock  Slope hazard  Deformation and failure pattern
点击此处可从《力学学报》浏览原始摘要信息
点击此处可从《力学学报》下载免费的PDF全文
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号